Bug 95621
| Summary: | BUG in drm_framebuffer_free_bug at drivers/gpu/drm/drm_crtc.c:530 | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Zan Lynx (zlynx) |
| Component: | Video(DRI - Intel) | Assignee: | intel-gfx-bugs (intel-gfx-bugs) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | abacabadabacaba, benopen, intel-gfx-bugs, peter.weber |
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 4.0-rc4 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
|
Description
Zan Lynx
2015-03-25 23:55:13 UTC
Please try drm-intel-fixes branch of http://cgit.freedesktop.org/drm-intel. This bug affects me as well. I use vanilla 3.19.3 kernel on Debian. For me, it happens when I log out. At this point, X server should restart, but instead the machine hangs. Log: ------------[ cut here ]------------ kernel BUG at drivers/gpu/drm/drm_crtc.c:536! invalid opcode: 0000 [#1] SMP Modules linked in: dm_mod ctr ccm binfmt_misc cpufreq_stats pci_stub cpufreq_powersave cpufreq_conservative vboxpci(O) cpufreq_userspace vboxnetadp(O) vboxnetflt(O) vboxdrv(O) arc4 iwldvm btusb i915 bluetooth mac80211 coretemp kvm_intel kvm iwlwifi snd_hda_codec_conexant pcmcia snd_hda_codec_generic cfg80211 joydev iTCO_wdt snd_hda_intel iTCO_vendor_support snd_hda_controller snd_hda_codec drm_kms_helper psmouse r852 evdev sm_common nand pcspkr snd_hwdep serio_raw nand_ecc snd_pcm_oss drm yenta_socket nand_bch bch nand_ids pcmcia_rsrc mtd pcmcia_core r592 memstick lpc_ich snd_mixer_oss snd_pcm i2c_i801 mfd_core thinkpad_acpi snd_timer nvram snd tpm_tis wmi acpi_cpufreq mei_me tpm processor shpchp rfkill video mei i2c_algo_bit i2c_core battery 8250_fintek ac soundcore button fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sg hid_generic sd_mod sr_mod cdrom usbhid hid ahci libahci libata scsi_mod firewire_ohci sdhci_pci sdhci firewire_core mmc_core crc_itu_t e1000e thermal thermal_sys ehci_pci uhci_hcd ehci_hcd usbcore ptp pps_core usb_common CPU: 1 PID: 1534 Comm: Xorg Tainted: G O 3.19.3 #1 Hardware name: LENOVO 2765RAG/2765RAG, BIOS 7VET66WW (2.16 ) 04/22/2009 task: ffff88007edacca0 ti: ffff88007ee1c000 task.ti: ffff88007ee1c000 RIP: 0010:[<ffffffffa03fc9c5>] [<ffffffffa03fc9c5>] drm_framebuffer_free_bug+0x5/0x10 [drm] RSP: 0018:ffff88007ee1fac0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88007e65dc00 RCX: 0000000000000001 RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff88007f86ff48 RBP: ffff88007f86ff40 R08: ffff88007ea09170 R09: 0000000000000000 R10: ffff88007e088d00 R11: 0000000000003246 R12: ffff88007f835e00 R13: ffff88012e6bf378 R14: ffff88007ee1fbb8 R15: 0000000000000080 FS: 00007fcbb76c8980(0000) GS:ffff88013bc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fd45bf18010 CR3: 0000000109a4c000 CR4: 00000000000407e0 Stack: ffffffffa03fe7ad ffff88007faef000 ffff88007e65dc00 ffff88012e6bf000 ffffffffa04aa679 ffff88007f835e00 ffff88012e6bf000 0000000000200001 ffff8800b3844860 ffff88007ee1fbb8 ffffffffa04ac610 ffff88007f835e00 Call Trace: [<ffffffffa03fe7ad>] ? drm_plane_force_disable+0x9d/0xd0 [drm] [<ffffffffa04aa679>] ? restore_fbdev_mode+0x49/0xe0 [drm_kms_helper] [<ffffffffa04ac610>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x20/0x60 [drm_kms_helper] [<ffffffffa04ac672>] ? drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] [<ffffffffa0972ef6>] ? intel_fbdev_set_par+0x16/0x60 [i915] [<ffffffff813361ee>] ? fb_set_var+0x15e/0x3a0 [<ffffffffa017e165>] ? jbd2_journal_dirty_metadata+0xd5/0x2a0 [jbd2] [<ffffffff8132d1e3>] ? fbcon_blank+0x223/0x2e0 [<ffffffff813a4ea7>] ? do_unblank_screen+0xb7/0x1f0 [<ffffffff8139b698>] ? vt_ioctl+0x698/0x1360 [<ffffffff8138e9ee>] ? tty_ioctl+0x3de/0xc40 [<ffffffff811d5c91>] ? dput+0x21/0x1a0 [<ffffffff811d2648>] ? do_vfs_ioctl+0x2e8/0x4f0 [<ffffffff810887dc>] ? task_work_run+0xbc/0xf0 [<ffffffff811d28d1>] ? SyS_ioctl+0x81/0xa0 [<ffffffff81550baf>] ? int_signal+0x12/0x17 [<ffffffff8155090d>] ? system_call_fastpath+0x16/0x1b Code: 02 03 ed e0 4c 89 e7 e8 da 1c 15 e1 5b 48 89 ef 5d 41 5c e9 5e 72 da e0 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 53 48 89 fb e8 RIP [<ffffffffa03fc9c5>] drm_framebuffer_free_bug+0x5/0x10 [drm] RSP <ffff88007ee1fac0> ---[ end trace c658404e860f3cfe ]--- Looks like this commit is relevant: http://cgit.freedesktop.org/drm-intel/commit/?h=drm-intel-fixes&id=8218c3f4df3bb1c637c17552405039a6dd3c1ee1 (In reply to Evgeny Kapun from comment #3) > Looks like this commit is relevant: > > http://cgit.freedesktop.org/drm-intel/commit/?h=drm-intel- > fixes&id=8218c3f4df3bb1c637c17552405039a6dd3c1ee1 I confirm this fixed the problem for me. (patched against 3.19.3 vanilla) The bug can be triggered at boot time by GDM 3.16 (Wayland mode), or at shutdown. Also http://mid.gmane.org/551A449B.8020300@intel.com This is fixed upstream, and the relevant commit is cc: stable, i.e. should find its way to some v3.19.y. Closing, thanks for the report. Hi! I'm using Archlinux with GNOME 3.16 and also run into this issue. I applied this patch to my self compiled kernel (release 3.19.3) and it works. But occassionally the switching from GNOME (X11) to a specific TTY seems to hang *when multiple monitors* are connected. Steps to reproduce: 1. Repeated switching between GDM (TTY1, WAYLAND) and GNOME (first unoccupied TTY, X11) and a TTY managed by systemd to start getty. 2. At some point, switching from GNOME to a specific TTY isn't anymore possible Workaround: Switch to some other TTY, but not the specific TTY, which was originally desired. Now switching should be possible again. Maybe releated messages from dmesg: ... [ 278.625941] [drm:ironlake_irq_handler] *ERROR* CPU pipe A FIFO underrun [ 278.628987] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 278.629002] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun [ 283.067207] traps: polkitd[359] general protection ip:7f93bb4b9582 sp:7ffcf7336240 error:0 in libmozjs-17.0.so[7f93bb381000+3a8000] [ 283.067274] audit: type=1701 audit(1428835568.152:8): auid=4294967295 uid=102 gid=102 ses=4294967295 pid=359 comm="polkitd" exe="/usr/lib/polkit-1/polkitd" sig=11 [ 532.180506] thinkpad_acpi: docked into hotplug port replicator [ 532.295384] usb 1-2: new high-speed USB device number 2 using xhci_hcd [ 532.409582] usb 1-2: New USB device found, idVendor=17ef, idProduct=100a [ 532.409592] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 532.411457] hub 1-2:1.0: USB hub found [ 532.411892] hub 1-2:1.0: 6 ports detected [ 532.692764] usb 1-2.2: new full-speed USB device number 3 using xhci_hcd [ 532.786116] usb 1-2.2: New USB device found, idVendor=17ef, idProduct=604d [ 532.786127] usb 1-2.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 532.786132] usb 1-2.2: Product: Lenovo USB Receiver [ 532.786474] usb 1-2.2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 532.786497] usb 1-2.2: ep 0x83 - rounding interval to 64 microframes, ep desc says 80 microframes [ 532.790763] input: Lenovo USB Receiver as /devices/pci0000:00/0000:00:1c.6/0000:0e:00.0/usb1/1-2/1-2.2/1-2.2:1.0/0003:17EF:604D.0001/input/input19 [ 532.841848] hid-generic 0003:17EF:604D.0001: input,hidraw0: USB HID v1.11 Keyboard [Lenovo USB Receiver] on usb-0000:0e:00.0-2.2/input0 [ 532.845191] input: Lenovo USB Receiver as /devices/pci0000:00/0000:00:1c.6/0000:0e:00.0/usb1/1-2/1-2.2/1-2.2:1.1/0003:17EF:604D.0002/input/input20 [ 532.845646] hid-generic 0003:17EF:604D.0002: input,hidraw1: USB HID v1.11 Mouse [Lenovo USB Receiver] on usb-0000:0e:00.0-2.2/input1 [ 532.853314] input: Lenovo USB Receiver as /devices/pci0000:00/0000:00:1c.6/0000:0e:00.0/usb1/1-2/1-2.2/1-2.2:1.2/0003:17EF:604D.0003/input/input21 [ 532.904010] hid-generic 0003:17EF:604D.0003: input,hiddev0,hidraw2: USB HID v1.11 Keypad [Lenovo USB Receiver] on usb-0000:0e:00.0-2.2/input2 [ 533.685648] thinkpad_acpi: EC reports that Thermal Table has changed [ 6178.364357] traps: polkitd[2079] general protection ip:7f1a9ac57582 sp:7ffc3b851e30 error:0 in libmozjs-17.0.so[7f1a9ab1f000+3a8000] [ 6178.364419] audit: type=1701 audit(1428841461.879:9): auid=4294967295 uid=102 gid=102 ses=4294967295 pid=2079 comm="polkitd" exe="/usr/lib/polkit-1/polkitd" sig=11 [ 6192.804819] [drm:ironlake_irq_handler] *ERROR* CPU pipe A FIFO underrun [ 6192.804897] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 6192.804907] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun [ 6252.008162] traps: polkitd[2365] general protection ip:7ff0feb15582 sp:7ffdac6c57e0 error:0 in libmozjs-17.0.so[7ff0fe9dd000+3a8000] [ 6252.008232] audit: type=1701 audit(1428841535.503:10): auid=4294967295 uid=102 gid=102 ses=4294967295 pid=2365 comm="polkitd" exe="/usr/lib/polkit-1/polkitd" sig=11 ... I think the "traps" and "audit" message are releated to the message from "drm". |